Scout Handshake

From MeritBadgeDotOrg

The left-handed Scout handshake is a formal way of greeting other Scouts of both genders used by members of Scout and Guide organizations around the world when greeting other Scouts. The handshake is made with the hand nearest the heart and is offered as a token of friendship. In most situations, the handshake is made firmly, without interlocking fingers, and many organizations only use this handshake when both people are in uniform.